Assessing Primary Care’s Core Contributions: Continuity, Trust, and Stewardship

By
Mark D. Schwartz
October 13, 2026

Journal Of General Internal Medicine

Overview

The article argues that common health-system metrics capture visits, codes, screenings, and disease targets but often miss primary care’s contributions to access, continuity, trust, coordination, stewardship, and quality of life. It proposes a Primary Care Value Dashboard organized around whether patients can obtain care, receive recognition and guidance, and experience treatment that improves quality of life. Recent evidence summarized in the supplied context also links greater personal continuity with lower mortality and fewer hospital admissions and emergency department visits.

Background

Primary care is described through Barbara Starfield’s four Cs: first contact, continuity, comprehensiveness, and coordination. The National Academies characterizes primary care as a common good that improves health, advances equity, and reinforces health systems. Much of primary care’s work occurs beyond appointments, including helping patients interpret symptoms, navigate fragmented services, integrate recommendations, and avoid unnecessary care. The article notes that these functions are central to primary care but remain limited, inadequately rewarded, or absent in many measurement systems.

Data Highlights

Evidence or measure	Finding or description	Source
Personal continuity and health outcomes	A 2025 systematic review covered more than 5.6 million patients for mortality and more than 13.6 million for hospital admissions; it concluded that higher personal continuity with a GP or family physician probably prevents premature mortality and probably reduces hospital admissions and emergency department visits, with moderate-certainty evidence.	2025 systematic review, PubMed
Continuity components	A 2025 review describes continuity as relational, management, and informational, with coordination and data transfer connecting to longitudinal relationships.	2025 BMJ Quality & Safety review
Primary Care Value Dashboard	Proposed domains are access, relational continuity and trust, coordination and integration, stewardship, and support for quality of life over time.	Supplied article
Existing measurement approaches	The Person-Centered Primary Care Measure assesses continuity, coordination, comprehensiveness, and trust; NCQA’s Person-Centered Outcome Measures evaluate progress toward patient-defined goals.	Supplied article

Key Findings

The article identifies a mismatch between primary care’s intended functions and health-system measurement, which commonly emphasizes transactions and disease-specific targets.
Access is framed as more than appointment availability: it includes contact with the care team, prompt direction, and movement through services without avoidable obstacles or extended waits.
Continuity in team-based care can persist across encounters with multiple clinicians when the patient’s story and goals are recognized and someone integrates the overall picture.
The article states that trust can be measured and is associated with greater disclosure of concerns, adherence to treatment plans, and participation in care decisions.
Stewardship includes helping patients obtain necessary care while avoiding low-value tests, referrals, treatments, and treatment burden; treatment-burden instruments and broader continuity measures are cited as available measurement approaches.
The supplied 2025 systematic review reports moderate-certainty evidence that higher personal GP or family-physician continuity probably prevents premature mortality and probably reduces hospital admissions and emergency department visits.

Clinical Implications

The article proposes assessing primary care through patient-reported access, continuity, trust, coordination, stewardship, and progress toward patient-defined goals, rather than relying primarily on transactional and disease-specific measures. It notes that existing measures and payment initiatives provide examples, while their application to care improvement, payment, and accountability remains unresolved.

Conclusion

The article presents access, continuity, trust, coordination, stewardship, and quality of life as core primary care functions that are not adequately represented by many current metrics. It calls attention to the availability of measures for these functions and to the unresolved question of whether health systems will routinely use them.